Nikon SW-13H Wide Angle Flash Adapter for SB-900 SB-910 Flash
The Nikon SW-13H Diffusion Dome attaches to the SB-900's flash head to produce a omni-directional diffused light effect. It is designed to cover wide-angle lenses, in the range of 12 to 17mm.
Reviews Nikon SW-13H Wide Angle Flash Adapter for SB-900 SB-910 Flash